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06cdb96984
Implementation of the simplification pass. - Create pass that calls the instruction folder on each instruction and propagate instructions that fold to a copy. This will do copy propagation as well. - Did not use the propagator engine because I want to modify the instruction as we go along. - Change folding to not allocate new instructions, but make changes in place. This change had a big impact on compile time. - Add simplification pass to the legalization passes in place of insert-extract elimination. - Added test cases for new folding rules. - Added tests for the simplification pass - Added a method to the CFG to apply a function to the basic blocks in reverse post order. Contributes to #1164. |
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| .. | ||
| as | ||
| cfg | ||
| comp | ||
| dis | ||
| emacs | ||
| lesspipe | ||
| link | ||
| opt | ||
| stats | ||
| val | ||
| CMakeLists.txt | ||
| io.h | ||